may include seed and husk or tuber. Seeds are the product of the ripened ovule, after the embryo sac is fertilized by sperm from pollen, forming a zygote...

then develop into the haploid female gametophytes. This occurs within the ovule, which is housed inside the ovary. Prior to megagametogenesis, a developing...

confirmation of Robert Brown's views as to the structure of the unimpregnated ovule (with the introduction of the term "sac embryonnaire", or embryo sac), showing...

showing pollen (microgametophytes) Plant ovules (megagametophytes): gymnosperm ovule on left, angiosperm ovule (inside ovary) on right Double fertilization...

radicle in the embryo sac and the double point of attachment of certain ovules. He also described two families, the Paronychiae and the Tamariscinae, as...

0395 inch). The ovules are approximately 50 in count in each carpel--one of the structural units of a pistil, representing a modified, ovule-bearing leaf...

originally based on compressions of ovules could be used to include the multi-ovulate cupules within which the ovules were originally borne. A complication...

Each flower has about four to nine petals, two locules, and one to four ovules. They have two stamens with very short filaments. The bracts are linear...

tissues, buds and shoot apex Fruit/Seed anatomy, including structure of the ovule, seed, pericarp and accessory fruit Wood anatomy, including structure of...

a pedicel 4–12 mm (0.16–0.47 in) long with 1 or 2 carpels with 9 to 18 ovules. Flowering occurs from September to November and the fruit is a spherical...

plant, in petal size, the number of stamens per flower, and the number of ovules in each carpel. These differences are related to the dominant pollinators...

have numerous stamens. Female flowers have numerous carpels, each with 1 ovule. The compound fruit occur on peduncles that are 2-2.5 millimeters long....

releases its pollen grains, some fall onto the female strobilus and reach the ovule. At this point the pollen tube begins to generate, and eventually the sperm...

flowers produces a multiple fruit, consisting of many carpels, each with 4-6 ovules. The large fruit consists of up to 40 oval, brown, wrinkled berries. each...

Gardenieae with many ovules in Cinchonoideae and Ixoreae with one ovule in Coffeoideae, and because in species of Tarenna the number of ovules varies from one...

and terete. Stigma captitate, obscurely 3-lobed. Ovary with 3 locules; ovules 5-6 per locule. Flowering period: late summer. Each flower lasts just one...

Candolle, who had a legal background, drew up the Lois de la Nomenclature botanique (rules of botanical nomenclature). When adopted by the International Botanical...

angiospermous flower that consists of a modified leaf that contains the ovules. Several carpels can be fused together to form a compound ovary. The slightly...

Its fruit have multiple hairless carpels with, wedge-shaped styles, 1-2 ovules each, and outwardly glandular tips that are recurved and have a ventral...

with smooth carpels, no apparent styles and elongate stigma (botany). Each ovule has 8-10 ovaries. The pollen of G. laoticus is shed as permanent tetrads...

long. They have five tepals, five stamens, and a single ovary with three ovules and one style. Thesium humifusum was first described by Augustin Pyramus...

the style and the stigma. A carpel is the modified leaf that contains the ovules and has a style and a stigma on top. The style is the stalk-like portion...

var. linearifolium and Lilium longiflorum was produced in 2009 through ovule culture by Jie Wang et al. Lilium lophophorum var. linearifolium was highlighted...

elaiosome. The testa is black and the pericarp dry. Most species have 12 ovules and 36 seeds, although some species such as N. bulbocodium have more, up...

studies on seed plant ovules were published in French as Warming, E. 1878. De l’Ovule. Annales des Sciences Naturelles - Botanique et Biologie Vegetale...

Araucaria. Thesis, University of Edinburgh. Wilde MH, AJ Eames. 1952. The ovule and “seed” of Araucaria bidwillii with discussion of the taxonomy of the...

hypogynous (superior, that is attached above the other floral parts). The ovule is anatropous in orientation and has two integuments (bitegmic), the micropyle...

plants, distinguished by the form of seed development, based on whether the ovules were exposed, receiving pollen directly, or enclosed, which do not. Shortly...

has two ovules per carpel. In Ochneae, Lophira has 4 to 50 ovules per carpel. In the subtribes Elvasiinae and Ochninae, the number of ovules per carpel...

locule. Styles are simple, with the ovary superior and containing many ovules. The fruits are capsules split by way of three seams. Seeds have endosperm...